diff --git a/config/crd/kustomization.yaml b/config/crd/kustomization.yaml
index 4ac65198d..8ca9dd9f5 100644
--- a/config/crd/kustomization.yaml
+++ b/config/crd/kustomization.yaml
@@ -16,6 +16,14 @@ patchesStrategicMerge:
 #- patches/cainjection_in_redshiftsinks.yaml
 # +kubebuilder:scaffold:crdkustomizecainjectionpatch
 
+patchesJson6902:
+- target:
+    group: apiextensions.k8s.io
+    version: v1beta1
+    kind: CustomResourceDefinition
+    name: redshiftsinks.tipoca.k8s.practo.dev
+  path: patches/k8s_list_map_keys.yaml
+
 # the following config is for teaching kustomize how to do kustomization for CRDs.
 configurations:
 - kustomizeconfig.yaml
diff --git a/config/crd/patches/k8s_list_map_keys.yaml b/config/crd/patches/k8s_list_map_keys.yaml
new file mode 100644
index 000000000..5fef6c31e
--- /dev/null
+++ b/config/crd/patches/k8s_list_map_keys.yaml
@@ -0,0 +1,11 @@
+- op: replace
+  path: /spec/validation/openAPIV3Schema/properties/spec/properties/batcher/properties/podTemplate/properties/spec/properties/initContainers/items/properties/ports/items/required
+  value:
+  - containerPort
+  - protocol
+
+- op: replace
+  path: /spec/validation/openAPIV3Schema/properties/spec/properties/batcher/properties/podTemplate/properties/spec/properties/containers/items/properties/ports/items/required
+  value:
+  - containerPort
+  - protocol